Which detail from “thomas edison: the master of improvement” develops the idea that edison was an improver, not just an inventor?

“thomas edison is well known as a great inventor. however, he was also a fantastic improver.”
“however, the first electric light was actually created by chemist humphry davy forty years before edison was born.”
“edison thought that the secret to a better bulb could be found in the filament. he simply needed to figure out what type of material worked best.”
“perhaps that is why he is believed to be the genius behind the lightbulb’s creation, while the names of the true inventors are unfamiliar today.”

Which of the following scenarios illustrates the error in thinking known as overconfidence? choose the correct answer from the following choices, and then select the submit answer button. over the years, about 45 percent of the students in dr. hunt's introductory psychology course have correctly predicted their major, but their confidence in this prediction has been about 75 percent on average. maria was afraid she would fail her introductory psychology midterm. when she got an a, she convinced herself that she had known all along she would do well on the exam. over the years, about 45 percent of the students in dr. hunt's introductory psychology course have correctly predicted their major, and their confidence in this prediction has also been about 45 percent on average. five students in dr. hunt's introductory psychology course were unwilling to predict major because they were afraid of making an incorrect prediction.

What would happen to the tides if there was no moon and no sun in the sky?

What would a student most likely use if he or she wanted to consult a secondary source